National Stock Number
5970-00-178-1166
National Stock Number (NSN) 5970-00-178-1166, or NIIN 001781166, (insulator,standoff) was assigned January 1, 1963 in the Federal Logistics Information System (FLIS). NIIN 001781166 was cancelled on July 25, 2002, with a cancelled status of "Item is Cancelled WITHOUT Replacement." There is no known replacement specified for this stock number. This NSN replaces 1 stock number, 5970002848178.
There are 3 manufacturer part numbers associated with this NSN. None of the associated part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by one supplier. Today, one supplier is listed as an Active supplier for this NSN. Of the active suppliers, there are no suppliers that are deemed design controlled or valid supply parts.
This part number has not been procured by the US Government in over 5 years.
This NSN is assigned to Item Name Code (INC) 00225. [AN INSULATOR WHICH IS SPECIFICALLY DESIGNED TO SUPPORT A CONDUCTOR OR AN ITEM AT A PREDETERMINED SPACING FROM A MOUNTING SURFACE. IT MAY INCLUDE MOUNTING AND/OR CONDUCTING HARDWARE.]. This item does not have a critical feature such as tolerance, fit restrictions or application. Nuclear hardness properties have not been determined (not valid for input). There is no information in the HMIRS; however, the NSN is in an FSC in Table II of Federal Standard 313 and an MSDS may be required by the user. The requirement for an MSDS is dependent on a hazard determination of the supplier or the intended end use of the product. NSN 5970001781166 contains an unknown precious metal.
This information was last updated on Jul 01, 2025.